Question

3. Simplify and find the value of the following expressions for t = - 4 and r = 3
(i) -- 2+ + 4r + 5+ - 6r
(ii)-3(t + r) + 4 (2+ -- 3r) - (2t -r)​

Answer 1

Answer:

--2++4r+5+-6r= 6r-2r -6+67ry46+r-5